91 citations · 493 across the 19 of their papers we have counts for
19 papers
Multimode squeezed light generation and characterization
Alexander Chudakov, Vladislav Severin, Anastasia Poshevkina +5
Nowadays, the realization of quantum computations and communications based on continuous variables has attracted a significant attention due to a substantial expansion of the syste…
Effects of spatial quantization and Rabi-shifted resonances in single and double excitation of quantum wells and wires induced by few-photon optical field
Andrey Vasil'ev, Olga Tikhonova
We develop a fully quantum theoretical approach which describes the dynamics of Frenkel excitons and bi-excitons induced by few photon quantum light in a quantum well or wire (atom…
Peculiarities of Interaction of a Quantum Dot with Non-Classical Light in the Self-Phase Modulation Regime
Stepan N. Balybin, Roman V. Zakharov, Olga V. Tikhonova
Influence of the self-phase modulation of quantum light on the induced resonant excitation of a semiconductor quantum dot is studied analytically in the case of the Kerr-nonlineari…
Steady states of -type three-level systems excited by quantum light in lossy cavities
H. Rose, O. V. Tikhonova, T. Meier +1
The interaction between quantum light and matter is being intensively studied for systems that are enclosed in high- cavities which strongly enhance the light-matter coupling. H…
Multimode optical parametric amplification in the phase-sensitive regime
Gaetano Frascella, Roman V. Zakharov, Olga V. Tikhonova +1
Phase-sensitive optical parametric amplification of squeezed states helps to overcome detection loss and noise and thus increase the robustness of sub-shot-noise sensing. Because s…
Dark-state and loss-induced phenomena in the quantum-optical regime of -type three-level systems
H. Rose, D. V. Popolitova, O. V. Tikhonova +2
The interaction of matter with quantum light leads to phenomena which cannot be explained by semiclassical approaches. Of particular interest are states with broad photon number di…
Managing spectral properties and Schmidt mode content of squeezed vacuum light using sum-frequency converter
Vladislav Sukharnikov, Polina Sharapova, Olga Tikhonova
Capabilities of quantum optical SFG-gate seeded by squeezed light are investigated in the frame of frequency Schmidt modes. Methods to manage and manipulate extensively the propert…
Experimental reconstruction of spatial Schmidt modes for a wide-field SU(1,1) interferometer
Gaetano Frascella, Roman V. Zakharov, Olga V. Tikhonova +1
We study the spatial mode content at the output of a wide-field SU(1,1) interferometer, i.e. a nonlinear interferometer comprising two coherently-pumped spatially-multimode optical…
Properties of bright squeezed vacuum at increasing brightness
P. R. Sharapova, G. Frascella, M. Riabinin +6
Bright squeezed vacuum (BSV) is a non-classical macroscopic state of light, which can be generated through high-gain parametric down-conversion or four-wave mixing. Although BSV is…
Wide-field SU(1,1) interferometer
G. Frascella, E. E. Mikhailov, N. Takanashi +3
An interferometer uses a sequence of two optical parametric amplifiers for achieving sub-shot-noise sensitivity to a phase shift introduced in between. We present t…
Quantum receiver for large alphabet communication
I. A. Burenkov, O. V. Tikhonova, S. V. Polyakov
Quantum mechanics allows measurements that surpass the fundamental sensitivity limits of classical methods. To benefit from the quantum advantage in a practical setting, the receiv…
Bright squeezed vacuum in a nonlinear interferometer: frequency/temporal Schmidt-mode description
P. R. Sharapova, O. V. Tikhonova, S. Lemieux +2
Control over the spectral properties of the bright squeezed vacuum (BSV), a highly multimode non-classical macroscopic state of light that can be generated through high-gain parame…
Orbital angular momentum modes of high-gain parametric down-conversion
Lina Beltran, Gaetano Frascella, Angela M. Perez +6
Light beams with orbital angular momentum (OAM) are convenient carriers of quantum information. They can be also used for imparting rotational motion to particles and provide high…
Scalable, chip-based optically-controlled gates for quantum information processing
I. A. Burenkov, O. V. Tikhonova, S. V. Polyakov
Here we present a simple and robust method to build on-the-fly configurable quantum gates based on a photonic exchange between quantum nodes. The idea is based on a high reflectivi…
Engineering the Frequency Spectrum of Bright Squeezed Vacuum via Group Velocity Dispersion in an SU(1,1) Interferometer
Samuel Lemieux, Mathieu Manceau, Polina R. Sharapova +4
Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically…
Projective filtering of a single spatial radiation eigenmode
A. M. Pérez, P. R. Sharapova, S. S. Straupe +4
Lossless filtering of a single coherent (Schmidt) mode from spatially multimode radiation is a problem crucial for optics in general and for quantum optics in particular. It become…
Giant Narrowband Twin-Beam Generation along the Pump Energy Propagation
Angela M. Perez, Kirill Yu. Spasibko, Polina R. Sharapova +3
Walk-off effects, originating from the difference between the group and phase velocities, limit the efficiency of nonlinear optical interactions. While transverse walk-off can be e…
Schmidt modes in the angular spectrum of bright squeezed vacuum
Polina R. Sharapova, Angela M. Perez, Olga V. Tikhonova +1
We study the spatial properties of high-gain parametric down-conversion (PDC). From the Hamiltonian we find the Schmidt modes, apply the Bloch-Messiah reduction, and calculate anal…
Spatially single-mode source of bright squeezed vacuum
A. M. Pérez, T. Sh. Iskhakov, P. Sharapova +4
Bright squeezed vacuum, a macroscopic nonclassical state of light, can be obtained at the output of a strongly pumped non-seeded traveling-wave optical parametric amplifier (OPA).…